Housing Development, Bad Dürrenberg, 1928-1929: Multi-family house: plan of 75 m2 apartment, 1:50

Graphite with yellow and orange crayon on paper

Black ink on cream wove paper

Crayon on paper

Graphite on cream wove paper

Graphite and colored crayons on paper

Red and blue pen on paper

Graphite on paper

Black crayon on paper

Ink on vellum

Graphite on paper

Black and colored crayons on paper

Graphite on cream wove paper